[Lustre-discuss] rc -43: Identifier removed

[Aaron Knister]

I had the same issue with my lustre setup. I think this should fix it --

tunefs.lustre --param mdt.group_upcall=NONE /dev/mdt/device

On Feb 11, 2008, at 7:18 PM, Steden Klaus wrote:

>
> Is this an error one would see on orphaned files with stat, ls -l,  
> etc?
>
> Klaus
>
>
> ----- Original Message -----
> From: lustre-discuss-bounces at lists.lustre.org <lustre-discuss-bounces at lists.lustre.org 
> >
> To: Per Lundqvist <perl at nsc.liu.se>
> Cc: Lustre Discuss <lustre-discuss at lists.lustre.org>
> Sent: Mon Feb 11 13:11:45 2008
> Subject: Re: [Lustre-discuss] rc -43: Identifier removed
>
> On Feb 11, 2008  17:04 +0100, Per Lundqvist wrote:
>> I got this error today when testing a newly set up 1.6 filesystem:
>>
>>   n50 1% cd /mnt/test
>>   n50 2% ls
>>   ls: reading directory .: Identifier removed
>>
>>   n50 3% ls -alrt
>>   total 8
>>   ?---------  ? ?    ?       ?            ? dir1
>>   ?---------  ? ?    ?       ?            ? dir2
>>   drwxr-xr-x  4 root root 4096 Feb  8 15:46 ../
>>   drwxr-xr-x  4 root root 4096 Feb 11 15:11 ./
>>
>>   n50 4% stat .
>>     File: `.'
>>     Size: 4096            Blocks: 8          IO Block: 4096    
>> directory
>>   Device: b438c888h/-1271347064d  Inode: 27616681    Links: 2
>>   Access: (0755/drwxr-xr-x)  Uid: ( 1120/   faxen)   Gid:  
>> (  500/     nsc)
>>   Access: 2008-02-11 16:11:48.336621154 +0100
>>   Modify: 2008-02-11 15:11:27.000000000 +0100
>>   Change: 2008-02-11 15:11:31.352841294 +0100
>>
>> this seems to be happen almost all the time when I am running as a
>> specific user on this system. Note that the stat call always  
>> works... I
>> haven't yet been able to reproduce this problem when running as my  
>> own
>> user.
>
> EIDRM (Identifier removed) means that your MDS has a user database
> (/etc/passwd and /etc/group) that is missing the particular user ID.
>
>
> Cheers, Andreas
> --
> Andreas Dilger
> Sr. Staff Engineer, Lustre Group
> Sun Microsystems of Canada, Inc.
>
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Aaron Knister
Associate Systems Analyst
Center for Ocean-Land-Atmosphere Studies

(301) 595-7000
aaron at iges.org